EasyMath· Problem-Solving and Data Analysis· One-variable data: Distributions and measures of center and spread· SPR
A list of data values is shown.
, , , , , , , , ,
What is the mean of these data?
Correct answer: 10
Explanation
The correct answer is . The mean of a data set is calculated by dividing the sum of the data values by the number of data values in the data set. For this data set, the mean can be calculated as , which is equivalent to , or .
SAT® and PSAT/NMSQT® are trademarks registered by the College Board, which is not affiliated with, does not sponsor, and does not endorse this project.
id cb_question_bank:6a7adf1a-4841-4b41-8024-d5c6dcffd7c1 · question 4b09f783
· JSON